Meeco's Red Devil 1-1/2 In. x 10 Ft. Fiberglass Fireplace Insert Insulation WaterSense Installs best with a low-speed

Installs best with a low-speed 1/2" drill motor with a T-40 bit (bit included in each package)

Battery can be recharged in the flashlight via micro USB or swapped out with additional REDLITHIUM USB batteries for virtually no downtime

universal shank

Extra heavy-duty motor

Meeco's Red Devil 1-1/2 In. x 10 Ft. Fiberglass Fireplace Insert Insulation WaterSense Installs best with a low-speedStrip of fiberglass insulation forms a smoke and gas tight seal between a fireplace insert and the surrounding masonry. Insulation should be replaced every time an insert is removed for cleaning. Peel off backing and apply to the back of fireplace insert flange to seal space between flange and masonry surface.